GAO Weapon Systems Acquisitions Mid-year 2026 Update


Active GAO Reviews Related to Weapon Systems Acquisitions

B-52 Commercial Engine Replacement Program (B-52 CERP)

B-52 Commercial Engine Replacement Program (B-52 CERP) | Source: U.S. Air Force.

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Issue Area Engagement Topic (contact) Status as of September 2026
Acquisition Policy and Oversight DOD Portfolio Management of Required Weapon Systems Capabilities (Oakley) Report by November 2026
Acquisition Policy and Oversight Leading Practices for Manufacturing and Supply Chain Management (Oakley)* Report by March 2027
Air Army Future Long-Range Assault Aircraft (Winograd) Report by December 2026
Air B-21 Long-Range Strike Family of Systems 2027 (Masters)* Ongoing
Air Collaborative Combat Aircraft 2027 Review (Masters)* Ongoing
Air F-35 Joint Strike Fighter 2027 (Ludwigson)* Ongoing
Air DOD Counter-small Unmanned Aerial Systems (Winograd) Ongoing
Air Next Generation Air Dominance 2027 Aircraft Review (Masters)* Ongoing
Air Strategic Aircraft Replacement (Ludwigson)* Report by fall 2026
Budget Justification DOD Budget Justification Review (Russell)* Ongoing
Cross-Cutting Issues Cost Accounting Standards Streamlining (Winger) Report by December 2026
Cross-Cutting Issues Data Rights for Major Weapon Systems (Oakley)* Ongoing
Cross-Cutting Issues Defense Industrial Base Strategy (Russell) Report by winter 2027
Cross-Cutting Issues Distributors’ Role in DOD Weapon Systems Supply Chain (Russell) Ongoing
Cross-Cutting Issues DOD AI-Enabled Procurement (Winger) Ongoing
Cross-Cutting Issues DOD Contractor Research and Development Expensing (Winograd) Ongoing
Cross-Cutting Issues DOD Efforts to Secure Critical Material Supply Chains (Russell)* Report by December 2026
Cross-Cutting Issues DOD Joint Requirements for Weapon Systems Reforms (Oakley) Ongoing
Cross-Cutting Issues DOD Spectrum Management for Acquisitions (Winograd) Report by April 2027
Cross-Cutting Issues DOD Technology Transition Pilot (Russell) Ongoing
Cross-Cutting Issues DOD's Use of Digital Engineering (Oakley) Report by January 2027
Cross-Cutting Issues DOD’s Use of Other Transaction Agreements (Winger) Ongoing
Cross-Cutting Issues Section 889 Telecommunications and Surveillance Equipment Prohibitions (Russell) Ongoing
Ground Army Ammunition Industrial Base (Winograd) Report by January 2027
Missile Defense and Strategic Nuclear DOD Next-Generation Nuclear Command, Control, and Communications (NC3) (Ludwigson) * Ongoing
Missile Defense and Strategic Nuclear FY 2026 Missile Defense Programs (Ludwigson)* Ongoing
Missile Defense and Strategic Nuclear Long-Range Standoff Cruise Missile Replacement 2027 (Masters)* Ongoing
Missile Defense and Strategic Nuclear National Missile Defense and Golden Dome (Ludwigson)* Ongoing
Missile Defense and Strategic Nuclear Sentinel Intercontinental Ballistic Missile Program FY 2027 (Ludwigson)* Ongoing
Sea Large Surface Combatants - DDG 51 (Oakley)  * Ongoing
Sea Navy FF(X) Frigate Acquisition (Oakley)  * Ongoing
Sea Navy Long-Range Fires Capabilities (Oakley) Report by January 2027
Sea Navy Long-Range Missile Production (Oakley) Ongoing
Sea Navy Shipbuilding Outcomes (Oakley) Report by November 2026
Sea Navy's Columbia Class Submarine (Oakley)* Ongoing
Sea Nuclear-Armed Sea-Launched Cruise Missile Acquisition (Oakley) Report by January 2027
Sea Shipbuilding Trades Workforce (Oakley) Report by November 2026
Sea Submarine Snapshot (Oakley) Ongoing
Space 2025 DOD Precision Navigation Systems Portfolio (Ludwigson)* Report by September 2026
Space 2027 Position, Navigation, and Timing Governance (Winograd) Ongoing
Space Defense Moving Target Indicator Capabilities (Ludwigson) Ongoing
Space Defense Space Ground Systems (Ludwigson) Ongoing
Space DOD Space Protection Programs 2026 (Ludwigson)* Ongoing
Space Military Space Supply Chain (Ludwigson) Report by October 2026
Space Space Data Networks (Ludwigson) Ongoing
Weapon Systems Assessments 2027 Annual Weapon Systems Assessment (Oakley)* Report by March 2027
* Indicates a multi-year mandate or part of a broader request or mandate.